Madagascar volcanic provinces linked to the Gondwana break-up: geochemical and isotopic evidences for contrasting mantle sources
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3 samples matching your criteria
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Sample n°
13569 :
green coatings on black rock (7 cm)
Minerals: BERAUNITE
Year: 1977
Country: Belgium
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Sample n°
6205 :
sample with yellow phuralumite crystals on ranunculite, yellow ranunculite nodules, grey fibrous beraunite, white-grey massive fluorapatite
Minerals: PHURALUMITE RANUNCULITE BERAUNITE FLUORAPATITE
Year: 1958
Country: Congo (RDC)
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Sample n°
6195 :
sample with abundant yellow phuralumite laths, yellow althupite crystals, yellow upalite needles, orange-yellow ranunculite nodules, grey fibrous beraunite aggregates partly covered by ranunculite
Minerals: ALTHUPITE PHURALUMITE UPALITE BERAUNITE COLUMBITE RANUNCULITE TANTALITE ZIRCON
Year: 1958
Country: Congo (RDC)
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